TS421-2 STMicroelectronics, TS421-2 Datasheet - Page 6
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TS421-2
Manufacturer Part Number
TS421-2
Description
360mW MONO AMPLIFIER WITH STANDBY MODE
Manufacturer
STMicroelectronics
Datasheet
1.TS421-2.pdf
(32 pages)
TS419-TS421
ELECTRICAL CHARACTERISTICS
1.
6/32
V
I
THD + N
CC
Symbol
STANDBY
PSRR
SNR
GBP
Voo
All electrical values are guaranted with correlation measurements at 2V and 5V
GM
I
SR
P
= +2.5V, GND = 0V, T
CC
O
M
Supply Current
Standby Current
Output Offset Voltage
Output Power
Total Harmonic Distortion + Noise (A
Power Supply Rejection Ratio (A
Signal-to-Noise Ratio (Weighted A, A
(R
Phase Margin at Unity Gain
Gain Margin
Gain Bandwidth Product
Slew Rate
L
= 32
R
R
R
R
No input signal, no load
No input signal, V
No input signal, V
No input signal, RL = 16 or 32
THD+N = 0.1% Max, F = 1kHz, R
THD+N =
THD+N = 10% Max, F = 1kHz, R
THD+N = 0.1% Max, F = 1kHz, R
THD+N =
THD+N = 10% Max, F = 1kHz, R
R
R
inputs grounded, F = 1kHz Vripple = 200mVpp, Cb=1µF
L
L
L
L
L
L
= 16 , C
= 16
= 16
= 16 , C
= 32
= 16
THD +N < 0.5%, 20Hz
amb
P
P
L
L
out
out
1% Max, F = 1kHz, R
1% Max, F = 1kHz, R
= 400pF
= 400pF
= 25°C (unless otherwise specified)
= 30mW, 20Hz
= 40mW, 20Hz
STANDBY
STANDBY
Parameter
=GND for TS421
=Vcc for TS419
v
=2)
F
v
v
=2)
=2)
F
F
Rfeed=20k
L
20kHz)
L
L
L
L
L
= 16
= 32
= 32
= 32
= 16
= 16
20kHz
20kHz
1)
Min.
32
44
50
80
Typ.
0.15
1.7
0.2
1.1
0.4
10
37
41
52
50
55
70
56
91
58
18
5
Max.
1000
2.5
25
Degrees
V/ S
MHz
Unit
mW
mA
mV
nA
dB
dB
dB
%